STMicroelectronics

L9749  

Linear & Switching Voltage Regulators

L9749 Description

The L9749 is a high-performance Power Management Integrated Circuit (PMIC) designed by STMicroelectronics, a leading global semiconductor manufacturer. This device is engineered to provide efficient power train and safety solutions for a wide range of applications. The L9749 is housed in a tube package, ensuring robustness and ease of integration into various electronic systems. It is currently an active product, indicating its reliability and continued support from the manufacturer.

The L9749 adheres to stringent regulatory standards, being REACH unaffected and RoHS3 compliant, which underscores its environmental safety and suitability for use in markets with strict regulatory requirements. The device also has a Moisture Sensitivity Level (MSL) of 3, allowing for a 168-hour exposure period, making it suitable for manufacturing processes that require extended handling times.

L9749 Features

The L9749 offers several unique features that set it apart from similar PMICs in the market:

1. Efficient Power Management: The L9749 is designed to optimize power delivery, ensuring high efficiency and minimal power loss. This feature is crucial for applications requiring high power density and low heat dissipation.

2. Advanced Safety Mechanisms: The device incorporates advanced safety features to protect against overvoltage, overcurrent, and thermal runaway conditions. These mechanisms ensure the reliability and longevity of the system in which the L9749 is deployed.

3. Flexible Configuration: The L9749 supports a wide range of input and output voltage levels, making it highly adaptable to various power management needs. This flexibility allows designers to tailor the device to specific application requirements without compromising performance.

4. Robust Packaging: Housed in a tube package, the L9749 offers enhanced mechanical protection and ease of handling during the manufacturing process. This packaging choice also ensures compatibility with standard assembly equipment.

5. Regulatory Compliance: The L9749 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental standards. This compliance is essential for manufacturers targeting markets with strict regulatory requirements.

L9749 Applications

The L9749 is ideal for a variety of applications where efficient power management and robust safety features are paramount:

1. Automotive Systems: The L9749's advanced safety mechanisms and high reliability make it suitable for automotive applications, including engine control units, transmission systems, and advanced driver-assistance systems (ADAS).

2. Industrial Automation: In industrial settings, the L9749 can be used to power control systems, robotics, and other equipment requiring precise power management and protection against harsh operating conditions.

3. Telecommunications: The device's efficiency and flexibility make it ideal for powering base stations, network switches, and other telecom infrastructure components.

4. Consumer Electronics: The L9749 can be found in high-end consumer electronics, such as gaming consoles, smart TVs, and high-performance computing devices, where efficient power delivery and safety are critical.

Conclusion of L9749

The L9749 from STMicroelectronics stands out as a versatile and reliable PMIC, offering a combination of high efficiency, advanced safety features, and regulatory compliance. Its robust packaging and flexible configuration make it suitable for a wide range of applications, from automotive and industrial systems to telecommunications and consumer electronics. For engineers and designers seeking a reliable and efficient power management solution, the L9749 is an excellent choice, providing the performance and safety needed to meet the demands of modern electronic systems.

L9749 Documents

Download datasheets and manufacturer documentation for L9749